I had an excellent experience purchasing my Audemars Piguet Royal Oak from Watch My Diamonds, and I want to give a special thank you to Mary and Daniel for making the entire transaction so enjoyable. When you’re making a significant purchase remotely, trust and communication matter, and they made me feel comfortable from the beginning. Daniel was very communicative, personable, and easy to work with. He sent clear photos and videos that accurately showed the watch and its condition. When it arrived, it was exactly what I had expected and in great condition. I really appreciated knowing that what I was seeing in the photos and videos was what I would actually receive. He also took my wrist size ahead of time and made sure the watch was properly sized before shipping it. It arrived fitted and ready to wear, which was a thoughtful touch. Being able to put it on immediately and enjoy it made the experience that much better. Daniel shipped the watch immediately, and his follow-through was excellent. The same care he put into communicating with me carried through to preparing and shipping the watch. Mary was also wonderful in helping facilitate the sale, and I appreciated how easy they both made the process. One of my favorite parts of the experience was that we even nicknamed my watch “the Unicorn” because of its rarity. That little detail made the purchase feel personal and memorable. It was fun to share the excitement of finding such a special piece with the people helping me buy it. The watch is beautiful, but Mary and Daniel’s service is a big reason I would come back. They made me feel valued as a customer, and the experience left me wanting to purchase from them again. Thank you, Mary and Daniel, for the great communication, accurate photos and videos, immediate shipping, and attention to getting the fit right. I’m extremely happy with my Unicorn and would highly recommend Watch My Diamonds to anyone looking for a special watch and people who make the buying experience just as enjoyable.

Audemars Piguet Royal Oak 15400ST.OO.1220ST.02.A Silver Dial Stainless Steel Watch 2017
Authenticity Guaranteed
2-Year Warranty
Secure Checkout
Fully Insured Shipping
30-Day Returns
Dedicated Watch Specialist
This 2017 Audemars Piguet Royal Oak 15400ST is crafted in a 41 mm stainless steel case and paired with the iconic integrated stainless steel bracelet that defines the Royal Oak collection. Its silver “Grande Tapisserie” dial adds depth and texture, featuring applied hour markers, luminous hands, and a clean, balanced layout that reflects the model’s refined yet sporty character.
Powering the watch is the automatic Caliber 4030, a dependable in-house movement known for its precision and smooth performance. The signature octagonal bezel with exposed screws, slim profile, and exceptional finishing highlight the meticulous craftsmanship associated with Audemars Piguet. This timepiece is offered complete with its original box and papers, making it an excellent choice for collectors seeking a classic Royal Oak with proven pedigree and lasting appeal.
| Original Box | Yes |
|---|---|
| Watch Condition | Pristine |
| Original Papers | Yes |
| Product Year | 2017 |
| Series | Royal Oak |
| Movement | Automatic |
| Condition | Pre-Owned |
| Model | 15400ST.OO.1220ST.02.A |
| Band Type | Bracelet |
| Gender | Male |
| Band material | Stainless Steel |
| Case diameter | 41 MM |
| Crystal | Scratch Resistant Sapphire Crystal |
| Dial Color | Silver |
| Bezel | Fixed |
| Dial Markers | Luminescent Index Hour Markers |
| Hands | Luminescent hands |
| Watch Label | Swiss Made |
| Case material | Stainless Steel |
| Clasp | Fold Clasp |
| Functions | Date, Hour, Minute , Second |
Free, fully insured worldwide shipping. Every order ships signature-required and insured for its full value, typically arriving within 1–2 business days domestically.
30-day returns. Return within 30 days in original condition for a full refund. Pay by bank wire to save an additional 3%.









